// This file is part of Substrate.

// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

//! Command ran by the CLI

use crate::{
    cli::{InspectCmd, InspectSubCmd},
    Inspector,
};
use sc_cli::{CliConfiguration, ImportParams, Result, SharedParams};
use sc_service::{new_full_client, Configuration, NativeExecutionDispatch};
use sp_runtime::traits::Block;
use std::str::FromStr;

impl InspectCmd {
    /// Run the inspect command, passing the inspector.
    pub fn run<B, RA, EX>(&self, config: Configuration) -> Result<()>
    where
        B: Block,
        B::Hash: FromStr,
        RA: Send + Sync + 'static,
        EX: NativeExecutionDispatch + 'static,
    {
        let client = new_full_client::<B, RA, EX>(&config)?;
        let inspect = Inspector::<B>::new(client);

        match &self.command {
            InspectSubCmd::Block { input } => {
                let input = input.parse()?;
                let res = inspect.block(input).map_err(|e| format!("{}", e))?;
                println!("{}", res);
                Ok(())
            },
            InspectSubCmd::Extrinsic { input } => {
                let input = input.parse()?;
                let res = inspect.extrinsic(input).map_err(|e| format!("{}", e))?;
                println!("{}", res);
                Ok(())
            },
        }
    }
}

impl CliConfiguration for InspectCmd {
    fn shared_params(&self) -> &SharedParams {
        &self.shared_params
    }

    fn import_params(&self) -> Option<&ImportParams> {
        Some(&self.import_params)
    }
}
